What's wrong with the X52 Pro? Mines currently in the mail to me!
in my case the game seems like don't detect the joystick controller only detects Playstation and Xbox controllers :( the game looks awesome by the way.
mine works fine, you have to switch the mode to joystick though.
I should say mine works fine, but when relaunching the game I need to rebind the joystick. The old bindings show "Joystick X52..." but when rebound show "X52 PROFESSIONAL...".